I tried this and it works:

-in steam valheim properties change to the beta folder and choose "previous old stable"
-verify data if you want
-remove previous startup options (all) in Steam
-start the game unmodded and check if it works
-on the left side you can see the latest patch before this patch today
-change resolution and everything else for your liking
-disable bepin mod, no need to uninstall
-disable all depend mods from bepin
-start the game modded with your mod manager (Thunderstore for me)
-Check if it works
-enable bepin
-start modded again and check
-enable the rest of the mods
-ofcourse for HD Plus user you must overwrite the assets files again
-renew your startup otpions for console, fullscreen etc.
...thats it

hope i could help